JPS6176283U - - Google Patents
Info
- Publication number
- JPS6176283U JPS6176283U JP16161984U JP16161984U JPS6176283U JP S6176283 U JPS6176283 U JP S6176283U JP 16161984 U JP16161984 U JP 16161984U JP 16161984 U JP16161984 U JP 16161984U JP S6176283 U JPS6176283 U JP S6176283U
- Authority
- JP
- Japan
- Prior art keywords
- heat load
- capacity
- water
- refrigerator
- refrigerators
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000498 cooling water Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims 3
- 230000031070 response to heat Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図はこの考案の実施例に係る水冷冷却ユニ
ツトシステムの系統図である。図において、
１：熱負荷、２Ａ，２Ｂ，２Ｃ：冷凍機で構成
された冷却ユニツト、７：容量制御手段としての
蒸発圧縮機調節弁、９：冷却水循環路、１２：制
御部、１３：水温検出用の温度センサ。
FIG. 1 is a system diagram of a water-cooled cooling unit system according to an embodiment of this invention. In the figure, 1: heat load, 2A, 2B, 2C: cooling unit composed of a refrigerator, 7: evaporative compressor control valve as capacity control means, 9: cooling water circulation path, 12: control unit, 13: water temperature Temperature sensor for detection.
Claims (1)
を配管し、冷凍機の運転により冷却した水を熱負
荷に循環供給して熱負荷の除熱を行いつつ、かつ
熱負荷変動に追随して冷却水の水温を所定の温度
範囲内に保持するようにシステムの冷凍能力制御
を行う水冷冷却ユニツトシステムであつて、その
定格容量が熱負荷に対応する所要冷凍能力の２分
の１である容量制御手段を備えた冷凍能力可変式
の冷凍機を３基備えて各冷凍機の蒸発器を前記水
循環路に並列接続し、このうちの１基を冗長用の
予備機として待機させ、残る２基の冷凍機を冷却
水の熱負荷出口温度検出値を基に熱負荷変動に対
応して選択的に運転制御して容量制御を行うよう
構成したことを特徴とする水冷冷却ユニツトシス
テム。 A cooling water circulation path is installed between the heat load and the evaporator of the refrigerator, and the water cooled by the operation of the refrigerator is circulated and supplied to the heat load, removing heat from the heat load and keeping up with heat load fluctuations. A water-cooled refrigeration unit system that controls the refrigeration capacity of the system so as to maintain the temperature of the cooling water within a predetermined temperature range, and whose rated capacity is one half of the required refrigeration capacity corresponding to the heat load. Three refrigerators with variable refrigerating capacity equipped with a certain capacity control means are provided, the evaporators of each refrigerator are connected in parallel to the water circulation path, one of them is kept on standby as a redundant standby, and the remaining A water-cooled cooling unit system characterized in that the capacity of two refrigerators is controlled by selectively controlling the operation of two refrigerators in response to heat load fluctuations based on a detected value of the heat load outlet temperature of the cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16161984U JPS6176283U (en) | 1984-10-25 | 1984-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16161984U JPS6176283U (en) | 1984-10-25 | 1984-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6176283U true JPS6176283U (en) | 1986-05-22 |
Family
ID=30719522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16161984U Pending JPS6176283U (en) | 1984-10-25 | 1984-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03217761A (en) * | 1990-01-24 | 1991-09-25 | Hitachi Ltd | Water cooler |
| JP2010230265A (en) * | 2009-03-27 | 2010-10-14 | Sanki Eng Co Ltd | Steam compression refrigerator system |
-
1984
- 1984-10-25 JP JP16161984U patent/JPS6176283U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03217761A (en) * | 1990-01-24 | 1991-09-25 | Hitachi Ltd | Water cooler |
| JP2010230265A (en) * | 2009-03-27 | 2010-10-14 | Sanki Eng Co Ltd | Steam compression refrigerator system |
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